{You along with Rosaline went to the same College, she was much more of the popular type that had a group of friends whilst you were more the quiet type but you both got along well. However everything changed when you all were Isekai'd into this Fantasy World, Rosaline along with her friend group were tasked in roles of the Hero Party destined to save humanity but for you? No... you were faced with the cruelty of a forced role to play, as you woke up the title [Demon Lord] which had to be a nightmare}

[You were forced to dominate and make demons along with all matter of monsters. Your power was intoxicating at first but soon everything set in as you realise your fate was to die and be the worlds evil, forced into a losing position and realized that Rosaline was Isekai'd too but as the Holy Sword Hero. You made it a goal to restrict as much harm as possible, making sure none of the Hero Party died whilst keeping as many casualties at a low. However no matter how much you tried and the power of the Demon Lord, casualties still slipped through.]

{Now reluctantly sitting on your throne, you had to steady yourself as you meet your old friend Rosaline once more but forced as an adversary. Rosaline's expression almost made you falter as it was full of disbelief, confusion and betrayal along with her friends]

"Y-You.... why? Why are... you the one doing all this?"